CN102655329A - Battery control system and battery control method - Google Patents
Battery control system and battery control method Download PDFInfo
- Publication number
- CN102655329A CN102655329A CN2012100364314A CN201210036431A CN102655329A CN 102655329 A CN102655329 A CN 102655329A CN 2012100364314 A CN2012100364314 A CN 2012100364314A CN 201210036431 A CN201210036431 A CN 201210036431A CN 102655329 A CN102655329 A CN 102655329A
- Authority
- CN
- China
- Prior art keywords
- control device
- machine tool
- handset
- information
- tool control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Selective Calling Equipment (AREA)
- Numerical Control (AREA)
- General Factory Administration (AREA)
- Hardware Redundancy (AREA)
Abstract
When detecting a fault of a master control device 20, a slave control device 30 refers to master-device-line information, and obtains line information to establish a connection with the other master control device 20. The slave control device 30 transmits connection request information to the master control device 20 extracted from the other master control devices 20. The other master control device 20 determines whether or not it is connectable with the slave control device 30 that has transmitted the connection request information, and transmits a determination result as connectability information. The slave control device 30 switches a communication line to the other master control device 20 when the received connectability information indicates the connectable status.
Description
Technical field
The control device that the present invention relates to control storage battery is configured to the storage battery control system and the accumulator control method of hierarchy.
Background technology
The electric power that utilizes natural energy resources to generate electricity and obtain is accumulated in the battery, perhaps accumulated from the technology of the electric power of system and paid close attention to.As shown in Figure 9; As this technological storage battery control system; Handset control device 93 serial or parallel connection ground combination with the control storage battery; Synthetically control 93 groups of this handset control device by a machine tool control device 92, and, seek the high capacity of storage battery through being provided with 92 groups of a plurality of machine tool control device structure of the whole battery system management devices of managing 91 as a whole.Thus; Become in mother and sons' the storage battery control system of hierarchy at control device; Battery system management devices 91 sends the control signal of the charge or discharge that are used to indicate storage battery etc. to each handset control device 93 via machine tool control device 92, carry out this control signal is sent the management (with reference to patent documentation 1) of operating condition of state or control device self of the communication line of reception.
Patent documentation 1:JP spy opens the 2000-358330 communique
But; In the existing storage battery control system of that kind shown in Figure 9; If in machine tool control device 92, produce obstacles such as fault; Then be contained in this machine tool control device 92 in handset control device 93 between can not communicate by letter, even the storage battery that this handset control device 93 and handset control device 93 are controlled is normal, can not carry out the control of this charging and discharging of accumulator.
For example; In Fig. 9, in machine tool control device 92 (92A), taken place under the situation of obstacle, be in the handset control device 93 (" 1 "～" 8 ") under its administration; Between machine tool control device 92 and each handset control device 93, can not communicate by letter, therefore can not control storage battery.
Summary of the invention
In view of this background the present invention is proposed; Problem of the present invention does; Providing a kind of is constructed with hierarchy at machine tool control device and handset control device; And carry out in the machine tool control device, having taken place under the situation of obstacle in the system of communication of control signal of storage battery, can avoid the handset control device can not control the storage battery control system and the accumulator control method of storage battery.
In order to solve above-mentioned problem, storage battery control system of the present invention, if detect the obstacle of machine tool control device, then the handset control device is with reference to the machine tool line information, obtains to be used for the line information that is connected with other machine tool control device.Then, the handset control device sends connectivity request message to the machine tool control device that from other machine tool control device, extracts.Can other machine tool control device judge and be connected with the handset control device that has sent connectivity request message, with this result of determination as can link information and send.Then, can the handset control device link information be under the attachable situation what receive, and communication line is switched to other machine tool control device.
According to the present invention; Can provide a kind of is constructed with hierarchy at machine tool control device and handset control device; And carry out in the system of communication of control signal of storage battery; In the machine tool control device, taken place under the situation of obstacle, avoid the handset control device can not control storage battery, storage battery control system and accumulator control method.
Description of drawings
Fig. 1 is the figure that is used to explain the processing summary of the storage battery control system that this execution mode is relevant.
Fig. 2 is the figure of the example of the connected mode (4 series connection, 2 parallel connections) of the electrical system of expression battery module.
Fig. 3 is the figure of the example of the connected mode (8 series connection) of the electrical system of expression battery module.
Fig. 4 is the figure of the example of the connected mode (2 series connection, 4 parallel connections) of the electrical system of expression battery module.
Fig. 5 is the functional block diagram of each formation example of handset control device, machine tool control device and the battery system management devices of the relevant storage battery control system of this execution mode of expression.
Fig. 6 is the figure of the example of the data structure of the relevant string information of this execution mode of expression.
The flow chart of the flow process of the communication line hand-off process that the handset control device that Fig. 7 is correlated with for this execution mode of expression is carried out.
Fig. 8 is the sequential chart of the flow process of the disposed of in its entirety of the relevant storage battery control system of this execution mode of expression.
Fig. 9 is the figure of processing summary that is used for explaining the storage battery control system of background technology.
(explanation of symbol)
1 storage battery control system
2 power brick
3 battery modules
4 storage batterys
5 communication lines (the 1st communication line)
6 communication lines (the 2nd communication line)
10 battery system management devices
11,21,31 control parts
12,22,32 Department of Communication Forces
13,23,33 storage parts
14 input and output portions
20 machine tool control device
30 handset control device
100 connection state informations
111,211,311 send acceptance division
112,212,312 obstacle supervision portions
113 connection status management departments
114 battery management portions
115 show handling part
200 handset link informations
213 handset connection management portions
214 storage battery control parts
300 string information
313 machine tool search part
314 connectivity request message generation portions
Can 315 link information obtain portion
316 circuit switching parts
317 storage battery control parts
350 machine tool line informations
Embodiment
< processing summary >
The summary of the processing that the storage battery control system 1 of at first, this execution mode being correlated with is carried out describes.Fig. 1 is the figure that is used to explain the processing summary of the storage battery control system 1 that this execution mode is relevant.
As shown in Figure 1, the storage battery control system 1 that this execution mode is relevant possesses with the lower part and constitutes: a plurality of handset control device 30 of control charging and discharging of accumulator; A plurality of machine tool control device 20 (20A, 20B, 20C ...), it is connected with these a plurality of handset control device 30 via communication line (the 1st communication line) 5, and a plurality of handset control device 30 integral body that are connected with self are controlled; With battery system management devices 10, it is connected with these a plurality of machine tool control device 20 via communication line (the 2nd communication line) 6, and carries out the control of storage battery control system 1 integral body.
In the storage battery control system of background technology shown in Figure 9, for example the handset control device 93 of machine tool control device 92A and its administration is as a power brick 2, and communication line 5 is provided with regularly.Therefore, in machine tool control device 92A, taken place under the situation of obstacle, the handset control device 93 of being administered (" 1 "～" 8 ") that is connected with this machine tool control device 92A becomes and can not communicate by letter, thereby can not control charging and discharging of accumulator etc.
In the relevant storage battery control system 1 of this execution mode; As shown in Figure 1; For example in machine tool control device 20A, taken place under the situation of obstacle, machine tool control device 20A other machine tool control device 20 (for example machine tool control device 20B, 20C) in addition that obstacle has taken place 30 pairs of the handset control device of its administration send connection request (connectivity request message of afterwards stating).And under the situation that can connect other machine tool control device 20 (20B, 20C), this handset control device 30 switches communication line (the 1st communication line) 5, carries out charging and discharging of accumulator etc. through the control of other machine tool control device 20 (20B, 20C).
And then the handset control device 30 that this execution mode is relevant is characterised in that, the string of the formation that is connected in series (group) of the electrical system that sets by each expression carries out the circuit switching to other identical machine tool control device 20.Below, the string in this execution mode (group that is connected in series) is described.
Fig. 2 is the figure of the example of the connected mode (4 series connection, 2 parallel connections) of the electrical system of expression battery module.In addition, in this execution mode, so-called battery module is meant the formation of the storage battery that comprises that handset control device 30 and this handset control device 30 are controlled.Among Fig. 2～Fig. 4 shown in following, omitted the diagram of storage battery.
In Fig. 2, be connected in series respectively in " 5 " of " 1 " of handset control device 30～" 4 ", handset control device 30～" 8 ", and these two systems are connected in parallel.At this, " 1 " of the handset control device 30 that will be connected in series～" 4 ", " 5 "～" 8 " are respectively as a string (group that is connected in series).Replenish, " 1 " of the handset control device 30～storage battery that " 4 " are controlled, the storage battery that " 5 " of sub-control device 30～" 8 " are managed also are connected in series, and the storage battery crowd of being connected in series is connected in parallel each other.And, and machine tool control device 20 between send receiving control information etc. communication line 5 be connected in parallel to each handset control device 30.
In addition, in the example (8 series connection) of Fig. 3, be connected in series in " 1 " of handset control device 30～" 8 ", and " 1 " of this handset control device 30～" 8 " constitute a string.The storage battery that promptly, " 1 " of handset control device 30～" 8 " are controlled is connected in series.
In the example (2 series connection, 4 parallel connections) of Fig. 4, being connected in series respectively in " 1 " of handset control device 30 and " 2 ", " 3 " and " 4 ", " 5 " and " 6 ", " 7 " and " 8 ", constitutes a string respectively.Promptly, " 1 " and " 2 ", " 3 " and " 4 " of handset control device 30, " 5 " and " 6 ", " 7 " and " 8 " respectively the storage battery of control be connected in series, the storage battery crowd of being connected in series is connected in parallel each other.
The reason that imports the notion of this string (group that is connected in series) is; Detect the obstacle of the machine tool control device 20 that is connected with self for the handset control device 30 of the string that prevents to belong to identical; And respectively circuit is switched; The result is connected with the machine tool control device 20 of different other, and becomes and can not control.This be because; For example in Fig. 1; Suppose to be accommodated among the machine tool control device 20A that obstacle has taken place; And " 1 " switching through communication line that belongs to the handset control device 30 of identical string is connected with machine tool control device 20B, and on the other hand, " 2 " switching through communication line that belongs to the handset control device 30 of identical string is connected with machine tool control device 20C; Then from each machine tool control device 20 (20B, 20C) to being in the storage battery of the relation that is connected in series, send the different indication of charge or discharge and become and can not control in the different moment.
< system's formation >
Next, respectively the constituting of handset control device 30, machine tool control device 20 and battery system management devices 10 that constitutes the relevant storage battery control system 1 of this execution mode described particularly.
Fig. 5 is the functional block diagram of each formation example of handset control device 30, machine tool control device 20 and the battery system management devices 10 of the relevant storage battery control system 1 of this execution mode of expression.
(handset control device)
At first, the structure that the relevant handset control device 30 of this execution mode is had describes particularly.Handset control device 30 carries out the control that discharges and recharges of storage battery 4 under the control of machine tool control device 20.In addition, handset control device 30 has taken place under the situation of obstacles such as fault in the machine tool control device 20 that is connected with self, carries out communication line 5 is switched to the processing of other machine tool control device 20.
As shown in Figure 5, this handset control device 30 comprises like the lower part and constituting: control part 31, Department of Communication Force 32 and storage part 33.
Control part 31 administer carry out the discharging and recharging of storage battery 4, to other all controls of handset control device 30 of circuit-switched processing etc. of machine tool control device 20, comprise like the lower part constituting: send acceptance division 311, obstacle supervision portion 312, machine tool search part 313, connectivity request message generation portion 314, can link information obtain portion 315, circuit switching part 316 and storage battery control part 317.
Send that acceptance division 311 carries out via Department of Communication Force 32 and machine tool control device 20 between the control that receives of the transmission of information.
Obstacle supervision portion 312 connects confirmation signal through receiving with the interval of regulation from machine tool control device 20, and its response signal is sent to machine tool control device 20, thus carry out and machine tool control device 20 between the regular supervision of communication line.
And even obstacle supervision portion 312 at the interval that has surpassed regulation, also fails to receive under the situation that connects confirmation signal from machine tool control device 20, detects in the machine tool control device 20 obstacle having taken place, and this information is submitted to machine tool search part 313.
In addition; Obstacle has taken place in obstacle supervision portion 312 in detecting machine tool control device 20 after; Received once more under the situation from the connection confirmation signal of this machine tool control device 20, the obstacle that is judged to be this machine tool control device 20 recovers, and this information is submitted to machine tool search part 313.
If machine tool search part 313 has obtained the information of generation that expression detects the obstacle of machine tool control device 20 from obstacle supervision portion 312; Then, obtain the information of the handset control device 30 of the affiliated string (group that is connected in series) of formation self with reference to the string information 300 in the storage part 33.
Fig. 6 is the figure of the example of the data structure of the relevant string information 300 of this execution mode of expression.
At this, the string information 300 in the storage part 33 that is stored in of the handset control device 30 that belongs to string " A-1 " under the administration of the machine tool control device 20A of Fig. 6 (a) presentation graphs 1.In addition, the string information 300 in the storage part 33 that is stored in of the handset control device 30 that belongs to string " A-2 " under the administration of the machine tool control device 20A of Fig. 6 (b) presentation graphs 1.
Shown in Fig. 6 (a), the string information 300 that this execution mode is relevant comprises like the lower part and constituting: machine tool ID301, string ID302 and handset ID303.
Machine tool ID301 is the current intrinsic ID that is connecting the machine tool control device 20 of handset control device 30.For example, the machine tool ID301 as machine tool control device 20 preserves " A ".
String ID302 is the intrinsic ID of string (group that is connected in series) under the handset control device 30.For example, preserve the string ID302 of the string that " A-1 " conduct is connected with machine tool control device 20A.Should " A-1 " expression as " 1 " the individual and string that is set of machine tool control device 20A.
Handset ID303 is the intrinsic ID of handset control device 30, for example, preserves " A-1-1 " as handset ID303.Should " A-1-1 " mean that as basic initial setting, this handset control device 30 was under the administration of machine tool control device 20A, ID is set for the 1st in the handset control device 30 of " A-1 " as string.
And the string information 300 shown in this Fig. 6 (a) is made up of four records, representes that therefore 4 estrade machine control device 30 belong to the string of string ID302 for " A-1 ".
Equally, the string information shown in Fig. 6 (b) 300 representes that it is the string of " A-2 " that 4 estrade machine control device 30 belong to the string ID302 that is connected with machine tool control device 20A.
Turn back to Fig. 5, machine tool search part 313 is with reference to this string information 300, and handset ID303 and a few estrade machine control device 30 of obtaining self belongs to the information of the string under self.
In addition, machine tool search part 313 is with reference to the machine tool line information 350 in the storage part 33, judge whether store with the communicating by letter of each machine tool control device 20 in required line information (frequency, time slot, phase place, modulation system).
And machine tool search part 313 stores in machine tool line information 350 under other the situation of line information of machine tool control device 20, from machine tool line information 350, obtains the line information of other machine tool control device 20.
In addition; Machine tool search part 313; Do not store in the machine tool line information 350 in storage part 33 under other the situation of line information of machine tool control device 20,, calculate the line information of other machine tool control device 20 based on the line information of the machine tool control device 20 that self connected.For example, the line information of other machine tool control device 20 is calculated and obtained to machine tool search part 313 by the difference of the frequency of stipulating, in the scope of the frequency of predefined regulation.
And; Machine tool search part 313 is extracted one from other the line information of being obtained of machine tool control device 20; The line information of the machine tool control device 20 of other that this is extracted and self the information of platform number of handset control device 30 of handset ID303 and the string under self that from string information 300, obtains; Submit to connectivity request message generation portion 314, make and carry out the communication line hand-off process that communication line 5 is switched to other machine tool control device 20.In addition, can the communication line hand-off process be this machine tool search part 313, connectivity request message generation portion 314, link information obtain a series of processing that portion 315 and circuit switching part 316 are carried out, after at length describe among Fig. 7 of stating.
Next, connectivity request message generation portion 314 generates connectivity request messages, and that this connectivity request message comprises is 313 that obtain from the machine tool search part, the information of the platform number of the handset ID303 of self and the string under self.Then, the line information of the machine tool control device 20 of other that are extracted based on machine tool search part 313, the machine tool control device 20 of other that connectivity request message is sent to that this extracts.
Can link information obtain that portion 315 obtains from other the machine tool control device 20 that has received connectivity request message link information.Can this link information be the information of the handset control device 30 of the machine tool control device 20 of expression these other platform number that connect and compose the string under self, gives the information of " can connect " or " can not connect ".
Be " can connect " if give, then can link information obtain portion 315 this information is submitted to circuit switching part 316 to information that can link information.
On the other hand, be " can not connect ", then can link information obtain portion 315 this information is submitted to machine tool search part 313 if give to information that can link information.
If from can link information obtaining the information that portion 315 has obtained " can connect ", then circuit switching part 316 with communication line 5 switch to sent " can connect " can link information other machine tool control device 20.
In addition, if obtained the information that the obstacle of representing original machine tool control device 20 has recovered from obstacle supervision portion 312, then circuit switching part 316 switches to original machine tool control device 20 with communication line 5.
Storage battery control part 317 receives the control signal from the storage battery of battery system management devices 10 via machine tool control device 20, the discharging and recharging of the storage battery 4 that control is connected with self.
Next, Department of Communication Force 32 by be used for and each machine tool control device 20 between carry out the communication interface that the transmission of information receives and constitute.
Storage part 33 is made up of flash memory or RAM memory cell such as (Random Access Memory, random access memory), stores described string information 300, machine tool line information 350 etc.
In addition; The function of the control part 31 of this handset control device 30 is for example passed through by CPU (Central Processing Unit; Central processing unit) in memories such as RAM, launches and carry out institute's program stored in the storage part 33 of handset control device 30, perhaps wait and realize through special circuit is set.
(machine tool control device)
Next, the formation that the relevant machine tool control device 20 of this execution mode is possessed describes particularly.
Machine tool control device 20 is connected with each handset control device 30 under battery system management devices 10 and the administration of self, will send to each handset control device 30 from the control information of battery system management devices 10.
As shown in Figure 5, this machine tool control device 20 comprises control part 21, Department of Communication Force 22 and storage part 23 and constitutes.
And control part 21 is administered the control of machine tool control device 20 integral body, comprises like the lower part constituting: send acceptance division 211, obstacle supervision portion 212, handset connection management portion 213 and storage battery control part 214.
Send that acceptance division 211 carries out via Department of Communication Force 22 and battery system management devices 10 and each handset control device 30 between the control that receives of the transmission of information.
Obstacle supervision portion 212 connects confirmation signal through receiving with the interval of stipulating from battery system management devices 10; And its response signal sent to battery system management devices 10, thereby carry out and battery system management devices 10 between the regular supervision of communication line.In addition, obstacle supervision portion 212 connects confirmation signal through sending with the interval of regulation to each handset control device 30, and receives its response signals from each handset control device 30, thus carry out and each handset control device 30 between the regular supervision of communication line.
Handset connection management portion 213, if the handset control device 30 that the machine tool control device 20 of other beyond self is accommodated receives connection request signal via sending acceptance division 211, then following that kind is handled.Promptly, handset connection management portion 213 is according to the information of giving to the platform number of string this connection request signal, under this handset control device 30, judges that can self be connected with the handset control device 30 of the platform number of the string of the handset control device 30 that has connection request as other machine tool control device 20.
The judgement that could connect that this handset connection management portion 213 is carried out; For example, in communication line 5, under the situation that employing frequency division multiplexing mode is sent; In the transmission road in this machine tool control device 20 in the frequency band of defined; Whether the space of judging the platform number of the string under the handset control device 30 exists, and perhaps under the situation of sending with time division multiplexing mode, judges the space of the platform number that whether has the string under the handset control device 30 in the time slot etc.
And; Can handset connection management portion 213 be judged to be under the situation that can connect to the handset control device 30 of platform number that belongs to this string, will give link information the turning back in the handset control device 30 that has sent connectivity request message of information of " can connect ".
Can on the other hand, handset connection management portion 213 be judged to be under the situation that can not connect, will give link information the turning back in the handset control device 30 that has sent connectivity request message of information of " can not connect ".
In addition; The handset control device 30 that handset connection management portion 213 is subordinated to the platform number of identical string receive same can link information; But to " connecting " perhaps the judgement of " can not connect " to each handset control device 30, with identical result of determination as can link information sending.
In addition; Handset connection management portion 213; Received given " can connect " can link information each handset control device 30 switched under the situation of communication line; Generate the handset link information 200 of the meaning of representing that this handset control device 30 is connected with self, and be stored in the storage part 23.In addition, handset connection management portion 213 sends to battery system management devices 10 with the handset link information 200 that is generated via sending acceptance division 211.
The control information of the storage battery that storage battery control part 214 will be received from battery system management devices 10 sends to the handset control device 30 that is connected with this machine tool control device 20.
Department of Communication Force 22 by be used for and each handset control device 30 and battery system management devices 10 between carry out the communication interface that the transmission of information receives and constitute.
Storage part 23 is made up of memory cell such as flash memory or RAM, the information of each handset control device 30 that storage representation is connected with self, is above-mentioned handset link information 200 etc.
In addition, the function of the control part 21 of this machine tool control device 20 for example, through in memories such as RAM, launching and carry out program stored in the storage part 23 of machine tool control device 20 by CPU, perhaps waits and realizes through special circuit is set.
(battery system management devices)
Next, the formation that is possessed to the relevant battery system management devices 10 of this execution mode describes particularly.
Battery system management devices 10 is connected with each machine tool control device 20, and the handset control device 30 of accommodating to machine tool control device 20 sends the control information of storage batterys etc.
As shown in Figure 5, this battery system management devices 10 comprises like the lower part and constituting: control part 11, Department of Communication Force 12, storage part 13 and input and output portion 14.
Department of Communication Force 12 by be used for and each machine tool control device 20 between carry out the communication interface that the transmission of information receives and constitute.
Storage part 13 is made up of memory cell such as hard disk, flash memory, RAM, the information that each machine tool control device 20 of being connected with self of storage with which handset control device 30 is connected, is connection state information 100 etc.
Input and output portion 14 by and output devices (not shown) such as input units such as keyboard or mouse (not shown) or display between the input/output interface of exchange message constitute.
In addition, control part 11 is administered the control of battery system management devices 10 integral body, comprises like the lower part constituting: send acceptance division 111, obstacle supervision portion 112, connection status management department 113, battery management portion 114, show handling part 115.
Send that acceptance division 111 carries out via Department of Communication Force 12 and each machine tool control device 20 between the control that receives of the transmission of information.
Obstacle supervision portion 112 connects confirmation signal through sending with the interval of regulation to each machine tool control device 20, and receives its response signals from each machine tool control device 20, thus carry out and each machine tool control device 20 between the regular supervision of communication line.
And obstacle supervision portion 112 even also fail to receive under the situation of response signal from machine tool control device 20 at the interval that surpasses regulation, detects in the machine tool control device 20 obstacle has taken place, and this information is submitted to demonstration handling part 115.
In addition; Obstacle has taken place in obstacle supervision portion 112 in detecting machine tool control device 20 after; Receive once more under the situation from the response signal of this machine tool control device 20, the obstacle that is judged to be this machine tool control device 20 recovers, and this information submitted to shows handling part 115.
Connection status management department 113 receives the handset link information 200 of the information of the handset control device 30 that these machine tool control device 20 of expression are connected from each machine tool control device 20, and the connection state informations 100 in the storage part 13 are upgraded.
In addition, if connection status management department 113 receives handset link information 200 from each machine tool control device 20, then this information is submitted to demonstration handling part 115.
Battery management portion 114 is with reference to the connection state information 100 in the storage part 13, and the handset control device 30 of accommodating to each machine tool control device 20 sends the control information of storage batterys etc.
Show that handling part 115 is shown in the not shown display unit obstacle generation information or the obstacle recovering information of the machine tool control device of being obtained from obstacle supervision portion 112 20.In addition, show handling part 115 based on the handset link information 200 that receives from connection status management department 113, the information of the handset control device 30 that will be connected with each machine tool control device 20 is shown in the not shown display unit.
< contents processing >
The communication line hand-off process of next, being carried out to the relevant handset control device 30 of this execution mode describes particularly.Afterwards, the flow process to the processing of the integral body of the relevant storage battery control system 1 of this execution mode describes.
(communication line hand-off process)
The flow chart of the flow process of the communication line hand-off process that the handset control device 30 that Fig. 7 is correlated with for this execution mode of expression is carried out.This communication line hand-off process is that under the situation about can not communicate by letter because obstacles such as fault take place at machine tool control device 20, handset control device 30 switches to communication line the processing of other machine tool control device 20.At this, as shown in Figure 1, suppose in machine tool control device 20A, to have taken place obstacles such as fault and describe.Machine tool control device 20A; Accommodate the handset control device 30 (" 1 "～" 8 ") that connects with the electrical system of 4 series connection, 2 parallel connections of that kind as shown in Figure 2; That kind as shown in Figure 1; Handset control device 30 (" 1 "～" 4 ") belongs to string " A-1 ", and handset control device 30 (" 5 "～" 8 ") belongs to string " A-2 ".
At first, the obstacle supervision portion 312 of handset control device 30, even with and machine tool control device 20 between the affirmation signal to surpass situation about the interval of regulation can not confirm etc. be opportunity, detect in the machine tool control device 20 obstacle (step S101) taken place.
Next, the machine tool search part 313 of handset control device 30 obtains the information (step S102) of the handset control device 30 of the affiliated string of formation self with reference to the string information 300 of storage in the storage part 33.At this, the handset ID303 that from string information 300, obtains self i.e. " A-1-1 " and the handset control device 30 that belongs to the string identical with self is 4 a information (with reference to Fig. 6 (a)).
Next, machine tool search part 313 is with reference to the machine tool line information 350 of storage part 33, judges whether stored the line information (frequency, time slot, phase place, modulation system) (step S103) that needs with other the signal post of machine tool control device 20.
At this; If the line information that needs with other the signal post of machine tool control device 20 is stored in (step S103 → be) in the machine tool line information 350; Then machine tool search part 313 obtains the line information (step S104) of other machine tool control device 20 from machine tool line information 350, and enters into next procedure S106.
On the other hand; If the line information that needs with other the signal post of machine tool control device 20 is not stored in the machine tool line information 350 (step S103 → not); Then machine tool search part 313 is calculated the line information (step S105) of other machine tool control device 20, and enters into next procedure S106.This machine tool search part 313 performed, other the calculating of line information of machine tool control device 20; For example carry out through following manner; Promptly, in storage part 23 storage in advance, with the communicating by letter of machine tool control device 20 in the employed frequency band; Based on the difference of the frequency of stipulating, calculate the line information of each machine tool control device 20 etc.
Next, in step S106, machine tool search part 313 is extracted other the machine tool control device 20 beyond the machine tool control device that self connected 20, and obtains the line information of these other machine tool control device 20.
In addition; This machine tool search part 313 performed, other the extraction of machine tool control device 20; In each of the handset control device 30 (4) that belongs to identical string shown in Figure 1, adopt identical logic, extract in other the machine tool control device 20 with identical order.In addition, the method for distilling of the machine tool control device 20 of other that machine tool search part 313 is performed for example also can adopt the logic of extracting according near the order of the frequency of the machine tool control device 20 that was connected till just now.Therefore, the machine tool search part 313 that belongs to the handset control device 30 (4) of identical string can not extracted the machine tool control device 20 of different other, but extracts the machine tool control device 20 of identical other according to identical logic.
Next; The connectivity request message generation portion 314 of handset control device 30 generates connectivity request messages, this connectivity request message given in step S102, obtain, the handset ID303 (" A-1-1 ") of self and constitute the platform number (4) of handset control device 30 of the string (A-1) of self.And connectivity request message generation portion 314 is based on other the line information of obtaining among the step S106 of machine tool control device 20, and the connectivity request message of this generation is sent to this machine tool control device 20 (for example machine tool control device 20B) (step S107).
Then; Handset control device 30 can link information obtain portion 315; From the machine tool control device 20 that among step S107, has sent connectivity request message obtain given the information that can connect can link information (step S108), and confirm to connect (step S109).
Then; If give can link information to this information for can connect (step S109 → be); Can then link information obtain portion 315 this information submitted to circuit switching part 316, the communication line that circuit switching part 316 will be used for storage battery control switches to this machine tool control device 20 (step S110).
On the other hand; If give can link information to this information be not to connect (if for connecting) (step S109 → not); Can then link information obtain portion 315 this information submitted to machine tool search part 313, whether machine tool search part 313 judges that the line information to other machine tool control device 20 has all carried out handling (step S111).
In addition; The judgement that can connect that the handset connection management portion 213 of machine tool control device 20 is performed; Be whether the handset control device 30 of judging the platform number of this string can connect, to any identical result of determination of can link information giving " can connect ", " can not connect " from the handset control device 30 (4) that belongs to identical string.In addition; As long as handset connection management portion 213 is to the connectivity request message from the handset control device 30 (4) that belongs to identical string; Judge to the handset control device 30 that belongs to a string and can connect; Then to the connectivity request message from the handset control device 30 (remaining 3) that belongs to identical string, can also can not carry out determination processing and adopt initially treated result of determination to generate link information, and sends.
At this, if there is other the line information of also not handling (step S111 → not) of machine tool control device 20, then machine tool search part 313 turns back to step S106, extracts next machine tool control device 20.
On the other hand, machine tool search part 313 is being judged to be under the situation that other the line information of machine tool control device 20 has all been carried out handling (step S111 → be), as the not changeable and end process (step S112) of circuit.
In Fig. 1; The result who has represented this communication line hand-off process; 4 of handset control device 30 (" 1 "～" 4 ") that belong to string " A-1 "; Communication line 5 is switched to machine tool control device 20B, belong to 4 of handset control device 30 (" 5 "～" 8 ") of string " A-2 ", communication line 5 is switched to the example of machine tool control device 20C.
So, each handset control device 30 can switch to circuit other machine tool control device 20 under the state of keeping string (group that is connected in series).
(processing that the storage battery control system is whole)
Next, the flow process to the processing of the integral body of the relevant storage battery control system 1 of this execution mode describes.
Fig. 8 is the sequential chart of the flow process of the processing of the integral body of the relevant storage battery control system 1 of this execution mode of expression.
At this; Following situation has been described; It is that kind as shown in Figure 1; Obstacles such as fault have taken place in machine tool control device 20 (20A), and handset control device 30 that belongs to string " A-1 " that this machine tool control device 20A is accommodated (below be called " handset control device 30a ") and the handset control device 30 (below be called " handset control device 30b ") that belongs to string " A-2 " carry out circuit and switch, and are connected with machine tool control device 20 (20B), machine tool control device 20 (20C) respectively.
At first, between handset control device 30a that machine tool control device 20A and this machine tool control device 20A are accommodated and handset control device 30b and between machine tool control device 20A and the battery system management devices 10, regularly keep watch on (step S1).In addition, 4 of handset control device 30a shown in Figure 1,4 of handset control device 30b respectively and machine tool control device 20A between regularly keep watch on.Below illustrated handset control device 30a and the processing of handset control device 30b also carry out respectively by each 4.
Afterwards; The obstacle supervision portion 312 of handset control device 30a and handset control device 30b; Even situation about can not confirm according to the interval that surpasses regulation from the connection confirmation signal of machine tool control device 20A etc. detect obstacle (step S2: obstacle detection) such as fault has taken place in machine tool control device 20A.
In addition; Battery system management devices 10 (obstacle supervision portion 122) though basis with self to being connected of being sent of machine tool control device 20A interval that the corresponding response signal of confirmation signal surpassed regulation situation about can not confirm etc.; Detect in machine tool control device 20A obstacle has taken place, and the information of this obstacle detection is shown in (step S3: obstacle shows) in the display unit (not illustrating) via demonstration handling part 115.
Detect the handset control device 30a executive communication circuit hand-off process (with reference to Fig. 7) of obstacle.At this, handset control device 30a carries out the retrieval (step S4) of other machine tool control device 20, and the machine tool control device 20B that is retrieved is sent connectivity request message (step S5).Then, machine tool control device 20B judges and can connect the handset control device 30 that belongs to string " A-1 " 4 (with reference to Fig. 6), and will represent can connection meaning can link information send to handset control device 30a (step S6).Next, the handset control device 30a communication line that will be used for storage battery control switches to machine tool control device 20B (step S7) from machine tool control device 20A.Then, machine tool control device 20B will be illustrated in the handset control device 30a (4) that belongs to string " A-1 " between be connected communication line information send to battery system management devices 10 (step S8) as handset link information 200.
In addition, the handset control device 30b that detects obstacle also with the machine tool control device 20C that from other machine tool control device 20, extracts between carry out and the processing of the handset control device 30a (processing that step S4～S8) is identical (step S9～S13).
Then; Received the battery system management devices 10 of handset link information 200 from machine tool control device 20B and machine tool control device 20C, 30 groups of the handset control device that expression is belonged to string " A-1 " are connected with machine tool control device 20B and 30 groups of information that are connected with machine tool control device 20C of handset control device of belonging to string " A-2 " are shown in (step S14: connection status shows) in the display unit.
Next; When the machine tool control device 20A that obstacle has taken place has carried out recovery through repairing or replacing etc. to its obstacle; The obstacle supervision portion 312 of handset control device 30a and handset control device 30b is through receiving from the connection confirmation signal of machine tool control device 20A etc., thereby the obstacle that detects machine tool control device 20A recovers (step S21: obstacle recovers to detect).
In addition; Battery system management devices 10 (obstacle supervision portion 122); According to being connected the corresponding response signal of confirmation signal and can in the interval of regulation, receiving to what machine tool control device 20A sent with self; Obstacle recovers in machine tool control device 20A thereby detect, and will represent that the information of the meaning of this obstacle recovery is shown in (step S22: obstacle recovers to show) in the display unit via demonstration handling part 115.
Next, detect the handset control device 30a of the obstacle recovery of machine tool control device 20A, the communication line that will be used for storage battery control switches to machine tool control device 20A (step S23) from machine tool control device 20B.In addition, detect the handset control device 30b of the obstacle recovery of machine tool control device 20A, the communication line that will be used for storage battery control switches to machine tool control device 20A (step S24) from machine tool control device 20C.
Next, machine tool control device 20A will be illustrated in 30 groups of the handset control device that belongs to string " A-1 " and belong to the information that has been connected communication line between 30 groups of the handset control device of string " A-2 " and send to battery system management devices 10 (step S25) as handset link information 200.
Then, received the battery system management devices 10 of handset link information 200, the information that the expression obstacle recovers and communication line resets into the meaning of original connection has been shown in (step S26: connection status shows) in the display unit from machine tool control device 20A.
As above; Storage battery control system 1 and the accumulator control method relevant according to this execution mode; Even in machine tool control device 20, taken place under the situation of obstacle; The handset control device 30 that this machine tool control device 20 is accommodated also can switch to circuit other machine tool control device 20 under the state of keeping the string (group that is connected in series) under self.Thus, can avoid having taken place the storage battery that handset control device 30 that the machine tool control device 20 of obstacle accommodated controlled can not control.
In addition; The dispersion treatment of the storage battery control that storage battery control system 1 that this execution mode is relevant and accumulator control method are such; Favourable under the many situation of the number of storage battery, especially useful as the battery management of the generating electricity by natural energy system of MW class.
Claims (6)
1. a storage battery control system possesses: a plurality of handset control device of control charging and discharging of accumulator; With a plurality of machine tool control device, it is connected with said a plurality of handset control device respectively via the 1st communication line, and said a plurality of handset control device of being connected with self of control, and this storage battery control system is characterised in that,
Said handset control device possesses:
Storage part, its storage machine tool line information, this machine tool line information are preserved and are used for the line information that communicates respectively with said a plurality of machine tool control device;
Obstacle supervision portion, it detects the obstacle of the said machine tool control device that self is connected with said handset control device;
The machine tool search part, it retrieves the said line information of machine tool control device other machine tool control device in addition that self are connected with said handset control device from said machine tool line information under the situation of the generation that detects said obstacle;
Connectivity request message generation portion, it generates the connectivity request message of the connection request of expression and said other machine tool control device, and sends to said other machine tool control device;
Can link information obtain portion, its from said other machine tool control device obtain that can expression be connected with said handset control device can link information; With
The circuit switching part, its said can link information represent can with situation that said handset control device is connected under, with said the 1st communication line from switching to said other machine tool control device with machine tool control device that said handset control device is connected self,
Said machine tool control device possesses handset connection management portion; This handset connection management portion receives said connectivity request message; Can judgement be connected with said handset control device, and can generate the said of this result of determination of expression link information, and sends to this handset control device.
2. storage battery control system according to claim 1 is characterized in that,
Said handset control device also stores string information in said storage part; This string information storage battery that to be the storage battery controlled of the said handset control device of expression controlled with other said handset control device is connected in series and the information of said a plurality of handset control device that the said storage battery that these are connected in series is controlled respectively
Said machine tool search part obtains the platform number of the said handset control device that the said storage battery that is connected in series is controlled with reference to said string information,
Said connectivity request message generation portion gives the platform number of the said handset control device that the said storage battery that is connected in series is controlled, and generates said connectivity request message,
The said handset connection management portion of said machine tool control device; Receiving under the situation of said connectivity request message from said handset control device; In the time being connected with the said handset control device of said number; Generate that expression can be connected with said handset control device said can link information, wherein said connectivity request message has been endowed the platform number of the said handset control device that the said storage battery that is connected in series is controlled.
3. storage battery control system according to claim 1 and 2 is characterized in that,
The said machine tool search part of said handset control device; In the said machine tool line information of said storage part, do not store under the situation of said a plurality of machine tool control device said line information separately; Based on the line information of the said machine tool control device that self is connected with said handset control device, according to calculating the line information of said other machine tool control device with the difference of the regulation of this line information.
4. according to each described storage battery control system in the claim 1～3, it is characterized in that,
When the said obstacle supervision portion of said handset control device detected the recovery of obstacle of the machine tool control device that self is connected with said handset control device, said circuit switching part switched to the machine tool control device that self is connected with said handset control device with said the 1st communication line from said other machine tool control device.
5. according to each described storage battery control system in the claim 1～4, it is characterized in that,
Said storage battery control system also possesses the battery system management devices; This battery system management devices is connected with said a plurality of machine tool control device respectively via the 2nd communication line; And the control signal of said storage battery is sent to said handset control device via said machine tool control device
The handset connection management portion of said other machine tool control device; At said the 1st communication line when switching to said other machine tool control device with machine tool control device that said handset control device is connected self; Generate the handset link information that is connected between new other machine tool control device of said handset control device and this that connect of expression; And send to said battery system management devices
Said battery system management devices receives said handset link information from said other machine tool control device, and said handset link information is shown in the display unit.
6. an accumulator control method is the accumulator control method of storage battery control system, and wherein said storage battery control system possesses: a plurality of handset control device of control charging and discharging of accumulator; With a plurality of machine tool control device, it is connected with said a plurality of handset control device respectively via the 1st communication line, and controls the said a plurality of handset control device that are connected with self,
Said handset control device possesses storage part, and this storage portion stores machine tool line information, this machine tool line information are preserved and be used for the line information that communicates respectively with said a plurality of machine tool control device,
Said handset control device is carried out following steps:
Detect the generation of the obstacle of the said machine tool control device that self is connected with said handset control device;
Under the situation of the generation that detects said obstacle, from said machine tool line information, retrieve the said line information of machine tool control device other machine tool control device in addition that self are connected with said handset control device;
Generate the connectivity request message of the connection request of expression and said other machine tool control device, and send to said other machine tool control device,
Said other machine tool control device are carried out following steps:
Receive said connectivity request message, can judgement be connected with said handset control device, and can generate the said of this result of determination of expression link information, and sends to this handset control device,
Said handset control device is also carried out following steps:
From said other machine tool control device obtain said can link information; With
Said can link information represent can with situation that said handset control device is connected under, with said the 1st communication line from switching to said other machine tool control device with machine tool control device that said handset control device is connected self.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410460815.8A CN104218268B (en) | 2011-03-01 | 2012-02-17 | Control method of storage battery system |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-044039 | 2011-03-01 | ||
| JP2011044039A JP5537468B2 (en) | 2011-03-01 | 2011-03-01 | Storage battery control system and storage battery control method |
| JP2014090185A JP5800950B2 (en) | 2011-03-01 | 2014-04-24 | Storage battery system control method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410460815.8A Division CN104218268B (en) | 2011-03-01 | 2012-02-17 | Control method of storage battery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102655329A true CN102655329A (en) | 2012-09-05 |
| CN102655329B CN102655329B (en) | 2014-10-08 |
Family
ID=62043967
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210036431.4A Active CN102655329B (en) | 2011-03-01 | 2012-02-17 | Battery control system and battery control method |
| CN201410460815.8A Active CN104218268B (en) | 2011-03-01 | 2012-02-17 | Control method of storage battery system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410460815.8A Active CN104218268B (en) | 2011-03-01 | 2012-02-17 | Control method of storage battery system |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8816640B2 (en) |
| EP (2) | EP2495800B1 (en) |
| JP (2) | JP5537468B2 (en) |
| CN (2) | CN102655329B (en) |
| ES (2) | ES2573840T3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280966A (en) * | 2014-06-27 | 2016-01-27 | 通用汽车环球科技运作有限责任公司 | Detection diagnostic for communication loss among plurality of battery cell sensing boards |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2713466B1 (en) * | 2012-09-28 | 2016-07-20 | Enrichment Technology Company Ltd. | Mobile energy storage module |
| ES2712096T3 (en) | 2012-09-28 | 2019-05-09 | Enrichment Tech Company Ltd Zweigniederlassung Deutschland | Installation of energy storage |
| WO2014100262A1 (en) * | 2012-12-19 | 2014-06-26 | Exxonmobil Upstream Research Company | Telemetry for wireless electro-acoustical transmission of data along a wellbore |
| KR101632350B1 (en) * | 2013-09-09 | 2016-06-21 | 주식회사 엘지화학 | System and method for communication identifier allowcation of multi-bms |
| WO2015063945A1 (en) | 2013-11-01 | 2015-05-07 | 株式会社日立製作所 | Battery control system |
| KR20150067832A (en) | 2013-12-10 | 2015-06-19 | 현대자동차주식회사 | Updating method for module information in battery module structure |
| WO2015147171A1 (en) * | 2014-03-28 | 2015-10-01 | 日本電気株式会社 | Electricity storage system and method for controlling discharging of said electricity storage system |
| DE102014105763A1 (en) * | 2014-04-24 | 2015-10-29 | Jungheinrich Aktiengesellschaft | Industrial truck with a vehicle control |
| JP6467816B2 (en) | 2014-08-21 | 2019-02-13 | 株式会社村田製作所 | Power storage system |
| US9985437B2 (en) * | 2014-09-26 | 2018-05-29 | Enrichment Technology Company Ltd., Zweigniederlassung Deutschland | Combined electrical power plant |
| JP7225570B2 (en) * | 2018-05-31 | 2023-02-21 | 株式会社Ｇｓユアサ | Information processing method, information processing system, communication device, and computer program |
| KR20200052132A (en) * | 2018-11-06 | 2020-05-14 | 삼성에스디아이 주식회사 | Battery Module System |
| EP3972198B1 (en) * | 2019-07-03 | 2023-12-20 | LG Energy Solution, Ltd. | Battery management system and management method |
| DE102019212479A1 (en) | 2019-08-21 | 2021-02-25 | Robert Bosch Gmbh | Battery system for an electric vehicle, method for operating a battery system and electric vehicle |
| US11552479B2 (en) | 2020-06-02 | 2023-01-10 | Inventus Power, Inc. | Battery charge balancing circuit for series connections |
| US11476677B2 (en) | 2020-06-02 | 2022-10-18 | Inventus Power, Inc. | Battery pack charge cell balancing |
| US11588334B2 (en) | 2020-06-02 | 2023-02-21 | Inventus Power, Inc. | Broadcast of discharge current based on state-of-health imbalance between battery packs |
| US11509144B2 (en) | 2020-06-02 | 2022-11-22 | Inventus Power, Inc. | Large-format battery management system with in-rush current protection for master-slave battery packs |
| US11594892B2 (en) | 2020-06-02 | 2023-02-28 | Inventus Power, Inc. | Battery pack with series or parallel identification signal |
| WO2021243550A1 (en) | 2020-06-02 | 2021-12-09 | Inventus Power, Inc. | Large-format battery management system |
| US11489343B2 (en) | 2020-06-02 | 2022-11-01 | Inventus Power, Inc. | Hardware short circuit protection in a large battery pack |
| US11245268B1 (en) | 2020-07-24 | 2022-02-08 | Inventus Power, Inc. | Mode-based disabling of communiction bus of a battery management system |
| US11411407B1 (en) | 2021-02-24 | 2022-08-09 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
| US11404885B1 (en) | 2021-02-24 | 2022-08-02 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284033A (en) * | 1997-12-23 | 2001-02-14 | 阿美里根公司 | Radio frequency energy management system |
| US20070090793A1 (en) * | 2005-10-21 | 2007-04-26 | Lg Chem, Ltd. | Multi-battery pack system, method for controlling the same, and battery pack |
| US20090146610A1 (en) * | 2007-12-11 | 2009-06-11 | Antonio Trigiani | Battery management system |
| EP2149958A2 (en) * | 2008-07-11 | 2010-02-03 | Sony Corporation | Battery pack, information processing apparatus, charge control system, charge control method by battery pack, and charge control method by charge control system |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000358330A (en) | 1999-06-14 | 2000-12-26 | Nissin Electric Co Ltd | Photovoltaic power generating apparatus |
| KR100991084B1 (en) * | 2005-12-15 | 2010-10-29 | 주식회사 엘지화학 | Multi battery pack system and control method thereof, and battery pack using the same |
| JP2007252175A (en) * | 2006-02-16 | 2007-09-27 | Matsushita Electric Ind Co Ltd | Capacitor device |
| US7990101B2 (en) * | 2006-05-15 | 2011-08-02 | A123 Systems, Inc. | Multi-configurable, scalable, redundant battery module with multiple fault tolerance |
| CN101536244B (en) * | 2006-11-06 | 2012-09-05 | 日本电气株式会社 | Unit battery for battery pack |
| TW200919894A (en) * | 2007-10-17 | 2009-05-01 | J Tek Inc | High-reliability intelligent parallel-connected energy storage vessel charging/discharging management system |
| JP2010029050A (en) * | 2008-07-24 | 2010-02-04 | Toshiba Corp | Battery system |
| US8417472B2 (en) * | 2008-12-19 | 2013-04-09 | 02Micro Inc. | Synchronized data sampling systems and methods |
| US8232768B2 (en) * | 2009-01-23 | 2012-07-31 | O2Micro, Inc. | System and method for balancing battery cells |
| WO2010117498A2 (en) * | 2009-03-30 | 2010-10-14 | Sendyne Corp. | Battery cell protection and conditioning circuit and system |
| KR101156342B1 (en) * | 2009-08-03 | 2012-06-13 | 삼성에스디아이 주식회사 | Battery id setting system and driving method thereof |
| US8686685B2 (en) * | 2009-12-25 | 2014-04-01 | Golba, Llc | Secure apparatus for wirelessly transferring power and communicating with one or more slave devices |
| AU2011296468A1 (en) * | 2010-09-02 | 2013-03-21 | Proterra Inc. | System and methods for battery management |
| KR101245279B1 (en) * | 2010-10-11 | 2013-03-19 | 주식회사 엘지화학 | Method and System for setting up sequent ID of multi-slave in battery pack |
| EP2636117B1 (en) * | 2010-11-02 | 2017-06-21 | Navitas Solutions, Inc. | Wireless battery area network for smart battery management |
-
2011
- 2011-03-01 JP JP2011044039A patent/JP5537468B2/en active Active
-
2012
- 2012-02-17 CN CN201210036431.4A patent/CN102655329B/en active Active
- 2012-02-17 CN CN201410460815.8A patent/CN104218268B/en active Active
- 2012-02-29 US US13/408,017 patent/US8816640B2/en active Active
- 2012-03-01 ES ES14157474.9T patent/ES2573840T3/en active Active
- 2012-03-01 ES ES12157755.5T patent/ES2470215T3/en active Active
- 2012-03-01 EP EP12157755.5A patent/EP2495800B1/en active Active
- 2012-03-01 EP EP14157474.9A patent/EP2741363B1/en active Active
-
2014
- 2014-04-24 JP JP2014090185A patent/JP5800950B2/en active Active
- 2014-07-18 US US14/335,007 patent/US20140327403A1/en not_active Abandoned
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1284033A (en) * | 1997-12-23 | 2001-02-14 | 阿美里根公司 | Radio frequency energy management system |
| US20070090793A1 (en) * | 2005-10-21 | 2007-04-26 | Lg Chem, Ltd. | Multi-battery pack system, method for controlling the same, and battery pack |
| US20090146610A1 (en) * | 2007-12-11 | 2009-06-11 | Antonio Trigiani | Battery management system |
| EP2149958A2 (en) * | 2008-07-11 | 2010-02-03 | Sony Corporation | Battery pack, information processing apparatus, charge control system, charge control method by battery pack, and charge control method by charge control system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280966A (en) * | 2014-06-27 | 2016-01-27 | 通用汽车环球科技运作有限责任公司 | Detection diagnostic for communication loss among plurality of battery cell sensing boards |
| CN105280966B (en) * | 2014-06-27 | 2018-02-16 | 通用汽车环球科技运作有限责任公司 | The detection diagnosis that multiple battery unit sensing board communications are lost |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104218268B (en) | 2017-05-10 |
| CN102655329B (en) | 2014-10-08 |
| JP5800950B2 (en) | 2015-10-28 |
| EP2495800A1 (en) | 2012-09-05 |
| EP2741363B1 (en) | 2016-05-04 |
| JP5537468B2 (en) | 2014-07-02 |
| ES2573840T3 (en) | 2016-06-10 |
| JP2012182903A (en) | 2012-09-20 |
| ES2470215T3 (en) | 2014-06-23 |
| US20140327403A1 (en) | 2014-11-06 |
| EP2495800B1 (en) | 2014-05-21 |
| CN104218268A (en) | 2014-12-17 |
| JP2014135896A (en) | 2014-07-24 |
| US8816640B2 (en) | 2014-08-26 |
| US20120223678A1 (en) | 2012-09-06 |
| EP2741363A1 (en) | 2014-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102655329B (en) | Battery control system and battery control method | |
| CN103563210B (en) | System for storing power comprising modularized BMS connection structure and method for controlling same | |
| EP2725686B1 (en) | System and method for allocating identifier to multi-bms | |
| KR102479719B1 (en) | System and Method for Controlling Battery | |
| KR101300109B1 (en) | Power storage system having connection structure of moduled bms and method for controlling the same | |
| US10177579B2 (en) | Battery management system for transmitting secondary protection signal and diagnosis signal using a small number of insulation elements | |
| US20140320143A1 (en) | Battery management system and method for determining the charge state battery cells, battery and motor vehicle comprising a battery management system | |
| US20160233709A1 (en) | Charging controlling device | |
| CN105122581A (en) | System and method for allocating communication identifier for multi-bms | |
| EP3644183B1 (en) | Apparatus and method for diagnosing communication abnormality | |
| JP2021506207A (en) | Communication system and method between BMS | |
| US11300629B2 (en) | Control system and method for detecting ground fault | |
| CN1439190A (en) | Automatic module configuration in a telecommunications power system and battery configuration with a click | |
| CN115912557A (en) | Large-scale energy storage battery management system | |
| CN106790188A (en) | The main frame collocation method of battery management system, device and battery management system | |
| CN111186338B (en) | Energy storage battery BMS system of quick response | |
| EP4089876A1 (en) | Charging/discharging apparatus | |
| EP3926785A1 (en) | Battery pack including cell switching device of parallel connection cells and cell switching method | |
| TW202326464A (en) | Energy storage device, system for synchronizing historical usage data of energy storage devices and electronic system | |
| CN116683598A (en) | Control method of multi-battery pack system, energy storage equipment and battery pack | |
| CN115733231A (en) | Energy storage power supply and control method thereof | |
| CN116647002A (en) | Control method of multi-battery pack system, energy storage equipment and battery pack |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |